Zvitatu zvikuru zvinodikanwa zvesimba rekuchengetedza bhatiri, chengetedzo ndiyo inonyanya kukosha
Electrochemical simba rekuchengetedza inoonekwa seyakanyanya nzira yekuchengetedza simba mune ramangwana simba system, bhatiri uye PCS ndiyo yakanyanya kukosha uye zvipingamupinyi mumaketani eindasitiri, kudiwa kwepakati kuri mukuchengetedzeka kwakanyanya, hupenyu hurefu uye mutengo wakaderera. Pakati pazvo, kuchengeteka ndicho chinokosha. Dzimwe nyanzvi dzeindasitiri dzakati, ikozvino magetsi emagetsi ekuchengetedza magetsi ari kukura nekukurumidza, asi nyaya yekuchengetedza ndiyo bhodhoro rekukura kwayo kukuru, Beijing simba rekuchengetedza simba rekugadzira uye Tesla Australia simba rekuchengetedza simba rekuputika kweiyo indasitiri yekuchengetedza simba. yaridza alarm.
Kuti izvi zviitike, Maonero Anotungamirira paKukurumidzira Kuvandudzwa kweNew Energy Storage inoisa mberi kugadzwa kwekuchengetedzwa kwekombiyuta mitemo uye hurongwa hwehutungamiri, kusimbisa hutungamiri hwekuchengetedza moto, kunyatsoteerera mutsara wekuchengetedzwa kwepamusoro senheyo inokosha; mukuchengetedzwa kwepamusoro, mutengo wakaderera, kuvimbika kwakanyanya, hupenyu hurefu uye zvimwe zvikamu zvekufambira mberi kwenguva refu; kusimbisa kuchengetedzwa kwe electrochemical simba rekuchengetedza tekinoroji yekutsvaga uye zvichingodaro. National Development and Reform Commission, National Energy Board kuronga kunyorwa kwe "Interm Measures for Safe Management yeElectrochemical Energy Storage Stations (Draft)", yanga iriwo muna Nyamavhuvhu 24th kunharaunda yekubvunza veruzhinji, kusimbisa manejimendi. chekuchengetedza simba rekuchengetedza.
Kuchengetedzeka kwepamusoro, hupenyu hurefu, nickel-metal hydride bhatiri kukosha kwakakwirira
China Battery Industry Association data inoratidza kuti nickel-metal hydride yemagetsi yakachengeteka, hupenyu hurefu hwekutenderera, electrode yayo yakanaka yakagadzirwa nickel spheres, iyo negative electrode inoshanda zvinhu inotsigirwa nehydrogen storage alloy, ndeyezvinhu zvakadzikama, electrolyte yemvura ine yakanaka. flame retardant properties, haizoputika nekupisa tsaona, bhatiri monomer simba density inosvika 140wh/kg; kutenderera hupenyu hwekusvika ku3,000, kudzika kuchaja uye kuburitsa nyika kutenderera kusvika ku10,000 nguva kana kupfuura; inogona kushandiswa kweanopfuura 10,000 nguva; inogona kushandiswa kweanopfuura 10,000 nguva. Kupfuura 10,000 nguva; inogona kuchengetedza chiyero chepamusoro chekuchaja uye kuburitsa mu -40 ° C ~ 60 ° C nharaunda. Toyota HEV mota yekutengesa kwepasirese yasvika kupfuura mamirioni gumi nemasere, uye yakashongedzerwa zvakanyanya nickel-metal hydride mabhatiri, hapana kana imwe nyaya yetsaona yekupisa kwebhatiri, kuchengetedzwa kwebhatiri kwakanyatso kusimbiswa.
Uyezve, kuchaja uye kuburitsa bhatiri ndiko kushandurwa kwesimba remakemikari uye simba remagetsi, tembiricha ine simba guru pakuita kwemakemikari. Zviteshi zvemagetsi ekuchengetedza magetsi zvakanyanya kunze, marudzi mazhinji emabhatiri anokanganisa nharaunda uye tembiricha, kudzikisira nzvimbo yezviteshi zvemagetsi uye kunetesa basa rekuchengetedza simba. Nickel-metal hydride mabhatiri mune yakadzika kwazvo tembiricha uye tembiricha yakakwira yakanakisa kuchaja uye kuburitsa kunyatsoita, kuitira kuti simba rekuchengetedza magetsi chiteshi saiti iwedzere kushanduka, iri nyore, kuita zvirinani kuita, kwave kutora chikamu mumakwikwi emhando dzakasiyana dzebhatiri tekinoroji nzira " plus points".
Muchokwadi, nickel-metal hydride mabhatiri mumusika wekuchengetedza simba application yanga iri muenzaniso. 2020, nickel-metal hydride bhatiri simba rekuchengetedza kambani Nilar neEuropean Investment Bank 47 mamirioni ekudyara. Zvinonzwisiswa kuti Nilar ari kutarisa nezve renewable kugadzirwa kwemagetsi kusanganisa uye kuchengetedza, standby simba uye yemagetsi mota yekuchaja maapplication, mari yacho ndeyekusimudzira kambani ichabatanidzwa mubhatiri rekugara, kutengeserana uye maindasitiri uye grid-scale kana masisitimu emusika musika. . Sekureva kweFrontiers muPolymer Sayenzi, timu yaProfessor Yi Cui kuStanford University yakagadzira nickel-metal hydride (Ni-MH) bhatiri remagetsi makuru anogona kudzokororwa uye mashandisirwo ekuchengetedza, aine zvakanakira hupenyu hwesevhisi yakareba, pasina njodzi moto kana kupisa kunotiza, hapana chikonzero chekugara uchigadzirisa, maitiro akanaka ekudzikira, uye mutengo wakaderera. Chikwata chaCui chichavaka chiyereso chemuchairi chine simba rekuchengetedza 2 megawatts muna 2021, uye inoronga kuwedzera huwandu hwayo kusvika ka20 huwandu uhu panosvika 2022.
Nguva yekutumira: Aug-24-2023
